2085615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2207}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 4239360

約数和(自身を除く): 2153745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2207, 6621, 11035, 15449, 19863, 33105, 46347, 59589, 77245, 99315, 139041, 231735, 297945, 417123, 695205, 2085615]

約数ペア:

[(1, 2085615), (3, 695205), (5, 417123), (7, 297945), (9, 231735), (15, 139041), (21, 99315), (27, 77245), (35, 59589), (45, 46347), (63, 33105), (105, 19863), (135, 15449), (189, 11035), (315, 6621), (945, 2207)]